""""
Case Type   : D库常用语法兼容-常用函数兼容
Case Name   : 查看sys.indexes视图type类型返回7测试
Create At   : 2025-10-10
Owner       : chen-czywj
Description :
    1.使用兼容D库创建数据库
    2.执行创建表视图测试
    3.查看视图返回值正确无误
    4.清理环境
Expect      :
    1.成功
    2.成功
    3.查看视图返回值正确无误
    4.清理环境
History     :
"""

import os
import unittest
from testcase.utils.Logger import Logger
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from yat.test import Node
from yat.test import macro

log = Logger()
primary_sh = CommonSH('PrimaryDbUser')

class Function_Commonviews_Case0034(unittest.TestCase):
    def setUp(self):
        log.info(f'--------{os.path.basename(__file__)} start--------')
        self.constant = Constant()
        self.dbname_d = Node('PrimaryDbDmode').db_name
        self.dbname = 'test_views_001'
        self.schema_name = 'sys_view_test_01'
        self.tb_name = 't_commonviews_034'
        self.ix_name = 'ix_commonviews_034'


    def test_Function_Commonviews(self):
        text = '-------------step1: 使用兼容D库创建数据库; expect: 成功-------------'
        log.info(text)
        msg = primary_sh.check_connection_status(self.constant.START_STATUS_MSG)
        self.assertTrue(msg)
        create_db = f'''drop database if exists {self.dbname};
            create database if not exists {self.dbname} dbcompatibility = 'D';'''
        res = primary_sh.execut_db_sql(create_db, dbname=self.dbname_d)
        log.info(res)
        self.assertIn(self.constant.CREATE_DATABASE_SUCCESS, res)
        load_extension = primary_sh.execut_db_sql('create extension shark;',
                                     dbname=self.dbname)
        log.info(load_extension)
        self.assertIn(self.constant.create_extension_success, load_extension)

        text = '-------------step2: 执行创建表视图测试; expect: 成功-------------'
        log.info(text)
        create_tb = f'''set search_path  to sys;
            CREATE TABLE {self.tb_name} (
                user_id INT PRIMARY KEY,
                username VARCHAR(50) NOT NULL,
                email VARCHAR(100) UNIQUE,
                registration_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
                last_login TIMESTAMP 
            );'''
        res = primary_sh.execut_db_sql(create_tb, dbname=self.dbname)
        log.info(res)
        self.assertIn(self.constant.SET_SUCCESS_MSG, res)
        self.assertIn("permission denied to create", res)
        create_tb = f'''create schema {self.schema_name};
                set search_path to {self.schema_name};
            CREATE TABLE {self.tb_name} (
                user_id INT PRIMARY KEY,
                username VARCHAR(50) NOT NULL,
                email VARCHAR(100) UNIQUE,
                registration_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
                last_login TIMESTAMP 
            );
            CREATE INDEX {self.ix_name} ON {self.tb_name} 
                USING HASH (username);'''
        res = primary_sh.execut_db_sql(create_tb, dbname=self.dbname)
        log.info(res)
        self.assertIn(self.constant.CREATE_SCHEMA_SUCCESS_MSG, res)
        self.assertIn(self.constant.SET_SUCCESS_MSG, res)
        self.assertIn(self.constant.CREATE_TABLE_SUCCESS, res)
        self.assertIn(self.constant.CREATE_INDEX_SUCCESS, res)

        text = '-------------step3: 查看视图返回值正确无误; expect: 返回值正确-------------'
        log.info(text)
        select_sql = f"""select t.relname, name, i.type, type_desc, i.is_unique, 
            is_primary_key, data_space_id, is_unique_constraint, fill_factor, 
            is_disabled, has_filter, filter_definition
            from sys.indexes i
            inner join pg_class t on i.object_id = t.oid
            inner join pg_namespace s on t.relnamespace = s.oid
            where s.nspname = '{self.schema_name}'
            order by index_id;"""
        res = primary_sh.execut_db_sql(select_sql, dbname=self.dbname)
        log.info(res)
        self.assertIn(r't_commonviews_034 | ix_commonviews_034          | 7    | ' \
            r'NONCLUSTERED HASH | 0         | 0              |             0 | 0 ' \
            r'                   | 0           | 0           | 0          |', res)

    def tearDown(self):
        text = '------------------step4: 清理环境; expect: 成功------------------'
        log.info(text)
        drop_db = f'''set search_path to {self.schema_name};
            drop index if exists {self.ix_name};
            drop table if exists {self.tb_name};
            '''
        res = primary_sh.execut_db_sql(drop_db, dbname=self.dbname)
        log.info(res)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, res)
        self.assertIn(self.constant.DROP_INDEX_SUCCESS_MSG, res)
        drop_db = f'''drop schema if exists {self.schema_name};'''
        res = primary_sh.execut_db_sql(drop_db, dbname=self.dbname)
        log.info(res)
        self.assertIn(self.constant.DROP_SCHEMA_SUCCESS_MSG, res)
        drop_db = f'''
            drop database if exists {self.dbname};'''
        res = primary_sh.execut_db_sql(drop_db, dbname=self.dbname_d)
        log.info(res)
        self.assertIn(self.constant.DROP_DATABASE_SUCCESS, res)
